- Chelan County, Washington has 2,921.2 square miles of land area and is the 3rd largest county in Washington by total area. Chelan County, Washington is bordered by Skagit County, Washington, Kittitas County, Washington, King County, Washington, Snohomish County, Washington, Douglas County, Washington, and Okanogan County, Washington.
- Clatskanie River (Wikipedia)
The Clatskanie River is a tributary of the Columbia River, approximately 25 miles (40 km) long, in northwestern Oregon in the United States. It drains a timber-producing area in the foothills of the Northern Oregon Coast Range north-northwest of Portland.